Handle hub



FIG. 1 is a perspective view of a handle hub including its surroundingenvironment;

FIG. 2 is a perspective view of the handle hub shown in FIG. 1;

FIG. 3 is a top plan view of the handle hub shown in FIG. 1; and,

FIG. 4 is a left side elevational view of the handle hub shown in FIG.1, wherein the right side, front, and rear views are the same.

The portions of the Figures shown in phantom lines are not part of theclaimed design and are for illustration only.

The ornamental design for a handle hub, as shown and described.